DL could stimulate intracellular calcium increase which is mainly from extracellular and could be blocked by pertussis toxin. DL能启动U87细胞钙动员,且该钙动员主要来源于细胞外钙,能被百日咳毒素所阻断。
The pathogenicity and activities of extracellular wall degrading enzymes and toxin produced by F. proliferatum were more higher than that of F. moniliforme and F. graminearum. 4. 层出镰刀菌的致病力、胞壁降解酶活性、毒素活性高于串珠镰刀菌和禾谷镰刀菌。